Wednesday, 22 May 2019

Reducing double summation to geometric series

How can I reduce this summation to a geometric series?



ni=0x25inj=ix5j



I'm a little confused since the second summation begins at i.

No comments:

Post a Comment

real analysis - How to find limhrightarrow0fracsin(ha)h

How to find limh0sin(ha)h without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...